In a class full of men and women, 2/3 of the class are women. What is the ratio of men to women in its simplest form?

3:2

Step-by-step explanation:

The total size of the class is 2+3

= 5

Total number of women= 2

Total number of men = 5-2

= 3

Therefore the ratio of men to women is 3:2

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.